... tissue engineering research. This chapter will be helpful to readers new to the field who arevery enthusiastic about tissue engineering. The most recent advances in animalexperiments and human ... A.G. Mikos, and L.V. McIntire, Eds, Frontiers in Tissue Engineering, Pergamon, 1998.2. R. Langer and J.P. Vacanti, Tissue engineering, Science, 260, 920 (1993).3. M.J. Lysaght and J. Reyes, ... is a heterogeneous mixture of single and mul-tistranded polypeptides, each with extended left-handed proline helix conformations and containing between 300 and 4000 amino acids. The triple helix...